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1274M56 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

1274M56: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 30321 TUBING, design_form: PREBENT, wall_thickness: 0.035 INCHES NOMINAL IN, mating_end_quantity: 1 SECOND END, end_connection_style: FLARED SECOND END, tube_outside_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-211-9530, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1274M56
NSN: 4710-01-211-9530
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 30321 TUBING
design_formPREBENT
wall_thickness0.035 INCHES NOMINAL IN
special_featuresITEM IS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION, BUT ITS FAILURE IS UNLIKELY TO RESULT IN SERIOUS DAMAGE TO AIRCRAFT, LOSS OF LIFE OR UNCOMMANDED ENGINE SHUTDOWN
mating_end_quantity1 SECOND END
end_connection_styleFLARED SECOND END
tube_outside_diameter0.250 INCHES NOMINAL IN
criticality_code_justificationFEAT
material_document_and_classificationAMS 5557 ASSN STD SINGLE MATERIAL RESPONSE TUBING
NSN4710-01-211-9530
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1274M56 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DESIGN FORM: PREBENT
•
MATING END QUANTITY: 1 SECOND END
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5557 ASSN STD SINGLE MATERIAL RESPONSE TUBING
•
WALL THICKNESS: 0.035 INCHES NOMINAL IN
•
END CONNECTION STYLE: FLARED SECOND END
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENT
MATING END QUANTITY1 SECOND END
MATING END QUANTITY1 FIRST END
CRITICALITY CODE JUSTIFICATIONFEAT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5557 ASSN STD SINGLE MATERIAL RESPONSE TUBING
WALL THICKNESS0.035 INCHES NOMINAL IN
END CONNECTION STYLEFLARED SECOND END
END CONNECTION STYLESWIVEL NUT WITH COMPRESSION SLEEVE FIRST END
TUBE OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
SPECIAL FEATURESITEM IS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION, BUT ITS FAILURE IS UNLIKELY TO RESULT IN SERIOUS DAMAGE TO AIRCRAFT, LOSS OF LIFE OR UNCOMMANDED ENGINE SHUTDOWN
OTHER ITEMS IN FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4710-00-001-0080 4710-00-001-0081 4710-00-001-0082 4710-00-001-1229 4710-00-001-1676 4710-00-001-1686 4710-00-001-1688 4710-00-001-1691
SUBSTITUTES & CROSS-REFERENCES 1
1274M56G01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1274M56?
1274M56 is a TUBE ASSEMBLY,METAL.
What parts can replace 1274M56?
There is 1 known substitute for 1274M56: 1274M56G01. Substitute compatibility should be verified for your specific system.
What is the NSN for 1274M56?
1274M56 is cataloged in the U.S. Government catalog under NSN 4710-01-211-9530. This indicates validated use in U.S. government and defense supply chains.
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